RTollison

NOTE: Found issue. No replies needed. Except for scolding.... I had a project that was working with the VST and checkboxes showing up. i had to move project to a new pc and get the virtual components installed. i can now compile project without errors but lost something along the way. i used this code to add the nodes with a check box: function AddVSTObject(AVST: TCustomVirtualStringTree; ANode: PVirtualNode; AObject: TObject): PVirtualNode; var Data: PClassRoomData; begin Result:=AVST.AddChild(ANode); Result.CheckType := ctTriStateCheckBox; AVST.ValidateNode(Result,False); Data:=AVST.GetNodeData(Result); Data^.FObject:=AObject; end; It will display the tree with all the info but the checkboxes do not display. i checked the properties of the vst and found nothing related to checkboxes. so any ideas as to what i could check to get the checkboxes to show up?

well crap, now i find the miscoptions and checksupport. sorry for post and thanks

old program shows the checkbox but new compiled program with gui changes not related to tree does not show checkbox

i have multiple text files (not a lot of records < 3-4K) that i need to search thru finding matches based upon user input. example: Date, Time, Descript_1, Value_1, Descript_2, Value_2, Descript_3, Value 3, Descript_4, Value_4 01/01/24,08:00:00,Springs, 25, Nuts, 14, Bolts, 75, washers, 207 01/01/24,08:00:15,Springs, 25,Bolts, 35,Nuts,1,washers,12 and so on. now in the past i have loaded up the files to SQL tables and then search for the matches. works ok but now user wants to enter all of the search parameters into a file and do all the searching at once. again not a big deal since i can again read and search. Not that it takes a long time but his system isn't that up to speed and IS rather slow at searching. SO now i want to change the process. I want to create a record array of the date, time, description and values. then just read his search input file (without creating a new record array) and just do a search directly on the record arrays. I have searched and found the TList but they only show a single column matching whereas i need to match the descript_# and value_# for each pairing. like the descript_1 = Springs and value_1=25, then compare the next group because they all have to match in the same sequence. 1's have to match, 2's have to match, 3's have to match and the 4's i am trying to understand TList but so far am falling short type TMyRec = packed record dt : Tdate; tm " Ttime; d1 : string; v1 : integer; d2 : string; v2 : integer; d3 : string; v3 : integer; d4 : string; v4 : integer; end;

i have seen lots of examples for get and decompress of data but nothing really for compress and post. after creating the idCompressor and assigning it to the idHTTP what needs to happen to compress the sRequest FileStream? sRequest and sResponse are TFileStreams ... idHTTP := TidHTTP.Create; idCompressor := TidCompressorZLib.Create(idHTTP); idHTTP.Compressor := idCompressor; idHTTP.ConnectTimeout := 60000; idHTTP.HTTPOptions := [hoKeepOrigProtocol,hoForceEncodeParams]; idHTTP.ReadTimeout := 60000; idHTTP.HandleRedirects := True; idHTTP.IOHandler := SSLHandler; idHTTP.Request.BasicAuthentication := false; idHTTP.Request.CustomHeaders.Values['Authorization'] := 'Bearer ' + _token; idHTTP.Request.ContentType := string(aContentType); idHTTP.Request.CharSet := string(aCharSet); idHTTP.Post(trim(string(aURL)), sRequest, sResponse);

cool thanks. probably why i never found sample code. but i did see the zlib examples and will go that route. gzip

Not sure it has anything to do with errors or not but i had learn Jenkins which requires Java 17+ for latest version. about a month or so after that i needed to change delphi dll. however, when i start RAD Studio i get like 22 errors on the startup screen all pretty much the same format. An error has occurred in the script on this page. blah blah blah URL: https://...blah.../js/jquery/jquery.min.js Also around this time our IT dept locked up a bunch more stuff. I have JAVA 21.0.2 installed. i searched for these errors but nothing came up. is it my pc/java or is it something else running interference?

Trying to figure out how to add a shape (rectangle, small) to fast report page. SO user clicks on answers (test page) and then need to put a square/circle/whatever to indicate their answer to the question. questions random the answers (A, B, C, D) so the shape object would not be fixed location.

Trying to sync up a .Net implementation of blowfish and was not syncing up so i added to the dcpcrypto for blowfish.selftest i added a new key/data items. the key3, indata3 and outdata3 then copied the code for encrypt/decrypt and then verify the in/out matched. but my data2 is getting stopped at 8 bytes and not the full 16 in the var section. so the EncryptECB is taking it off but i am not sure why. is encryptecb set to only handle 8 bytes/16wide? class function TDCP_blowfish.SelfTest: boolean; const Key1: array[0..7] of byte= ($00,$00,$00,$00,$00,$00,$00,$00); Key2: array[0..7] of byte= ($7C,$A1,$10,$45,$4A,$1A,$6E,$57); InData1: array[0..7] of byte= ($00,$00,$00,$00,$00,$00,$00,$00); InData2: array[0..7] of byte= ($01,$A1,$D6,$D0,$39,$77,$67,$42); OutData1: array[0..7] of byte= ($4E,$F9,$97,$45,$61,$98,$DD,$78); OutData2: array[0..7] of byte= ($59,$C6,$82,$45,$EB,$05,$28,$2B); Key3: array[0..31] of byte= ($ff,$8a,$0b,$85,$ff,$a9,$14,$d1,$b5,$61,$df,$31,$1f,$94,$f5,$aa,$55,$08,$b9,$ad,$49,$0a,$ba,$df,$e3,$57,$00,$37,$13,$fc,$79,$d0); InData3: array[0..15] of byte= ($54,$68,$69,$73,$20,$69,$73,$20,$61,$20,$74,$65,$73,$74,$21,$21); OutData3: array[0..15] of byte= ($e2,$77,$9b,$17,$b9,$e4,$2b,$ec,$b7,$a3,$7c,$21,$c0,$d6,$18,$93); var Cipher: TDCP_blowfish; Data: array[0..7] of byte; Data2: array[0..15] of byte; begin FillChar(Data, SizeOf(Data), 0); Cipher:= TDCP_blowfish.Create(nil); Cipher.Init(Key1,Sizeof(Key1)*8,nil); Cipher.EncryptECB(InData1,Data); Result:= boolean(CompareMem(@Data,@OutData1,Sizeof(Data))); Cipher.Reset; Cipher.DecryptECB(Data,Data); Result:= boolean(CompareMem(@Data,@InData1,Sizeof(Data))) and Result; Cipher.Burn; Cipher.Init(Key2,Sizeof(Key2)*8,nil); Cipher.EncryptECB(InData2,Data); Result:= boolean(CompareMem(@Data,@OutData2,Sizeof(Data))) and Result; Cipher.Reset; Cipher.DecryptECB(Data,Data); Result:= boolean(CompareMem(@Data,@InData2,Sizeof(Data))) and Result; Cipher.Burn; Cipher.Free; FillChar(Data2, SizeOf(Data2), 0); Cipher:= TDCP_blowfish.Create(nil); Cipher.Init(Key3,Sizeof(Key3)*8,nil); Cipher.EncryptECB(InData3,Data2); Result:= boolean(CompareMem(@Data2,@OutData3,Sizeof(Data2))) and Result; Cipher.Reset; Cipher.DecryptECB(Data2,Data2); Result:= boolean(CompareMem(@Data2,@InData3,Sizeof(Data2))) and Result; Cipher.Burn; Cipher.Free; end; procedure TDCP_blowfish.EncryptECB(const InData; var OutData); var xL, xR: DWord; begin if not fInitialized then raise EDCP_blockcipher.Create('Cipher not initialized'); xL:= Pdword(@InData)^; xR:= Pdword(longword(@InData)+4)^; xL:= ((xL and $FF) shl 24) or ((xL and $FF00) shl 8) or ((xL and $FF0000) shr 8) or ((xL and $FF000000) shr 24); xR:= ((xR and $FF) shl 24) or ((xR and $FF00) shl 8) or ((xR and $FF0000) shr 8) or ((xR and $FF000000) shr 24); xL:= xL xor PBox[0]; xR:= xR xor (((SBox[0,(xL shr 24) and $FF] + SBox[1,(xL shr 16) and $FF]) xor SBox[2,(xL shr 8) and $FF]) + SBox[3,xL and $FF]) xor PBox[1]; xL:= xL xor (((SBox[0,(xR shr 24) and $FF] + SBox[1,(xR shr 16) and $FF]) xor SBox[2,(xR shr 8) and $FF]) + SBox[3,xR and $FF]) xor PBox[2]; xR:= xR xor (((SBox[0,(xL shr 24) and $FF] + SBox[1,(xL shr 16) and $FF]) xor SBox[2,(xL shr 8) and $FF]) + SBox[3,xL and $FF]) xor PBox[3]; xL:= xL xor (((SBox[0,(xR shr 24) and $FF] + SBox[1,(xR shr 16) and $FF]) xor SBox[2,(xR shr 8) and $FF]) + SBox[3,xR and $FF]) xor PBox[4]; xR:= xR xor (((SBox[0,(xL shr 24) and $FF] + SBox[1,(xL shr 16) and $FF]) xor SBox[2,(xL shr 8) and $FF]) + SBox[3,xL and $FF]) xor PBox[5]; xL:= xL xor (((SBox[0,(xR shr 24) and $FF] + SBox[1,(xR shr 16) and $FF]) xor SBox[2,(xR shr 8) and $FF]) + SBox[3,xR and $FF]) xor PBox[6]; xR:= xR xor (((SBox[0,(xL shr 24) and $FF] + SBox[1,(xL shr 16) and $FF]) xor SBox[2,(xL shr 8) and $FF]) + SBox[3,xL and $FF]) xor PBox[7]; xL:= xL xor (((SBox[0,(xR shr 24) and $FF] + SBox[1,(xR shr 16) and $FF]) xor SBox[2,(xR shr 8) and $FF]) + SBox[3,xR and $FF]) xor PBox[8]; xR:= xR xor (((SBox[0,(xL shr 24) and $FF] + SBox[1,(xL shr 16) and $FF]) xor SBox[2,(xL shr 8) and $FF]) + SBox[3,xL and $FF]) xor PBox[9]; xL:= xL xor (((SBox[0,(xR shr 24) and $FF] + SBox[1,(xR shr 16) and $FF]) xor SBox[2,(xR shr 8) and $FF]) + SBox[3,xR and $FF]) xor PBox[10]; xR:= xR xor (((SBox[0,(xL shr 24) and $FF] + SBox[1,(xL shr 16) and $FF]) xor SBox[2,(xL shr 8) and $FF]) + SBox[3,xL and $FF]) xor PBox[11]; xL:= xL xor (((SBox[0,(xR shr 24) and $FF] + SBox[1,(xR shr 16) and $FF]) xor SBox[2,(xR shr 8) and $FF]) + SBox[3,xR and $FF]) xor PBox[12]; xR:= xR xor (((SBox[0,(xL shr 24) and $FF] + SBox[1,(xL shr 16) and $FF]) xor SBox[2,(xL shr 8) and $FF]) + SBox[3,xL and $FF]) xor PBox[13]; xL:= xL xor (((SBox[0,(xR shr 24) and $FF] + SBox[1,(xR shr 16) and $FF]) xor SBox[2,(xR shr 8) and $FF]) + SBox[3,xR and $FF]) xor PBox[14]; xR:= xR xor (((SBox[0,(xL shr 24) and $FF] + SBox[1,(xL shr 16) and $FF]) xor SBox[2,(xL shr 8) and $FF]) + SBox[3,xL and $FF]) xor PBox[15]; xL:= xL xor (((SBox[0,(xR shr 24) and $FF] + SBox[1,(xR shr 16) and $FF]) xor SBox[2,(xR shr 8) and $FF]) + SBox[3,xR and $FF]) xor PBox[16]; xR:= xR xor PBox[17]; xL:= ((xL and $FF) shl 24) or ((xL and $FF00) shl 8) or ((xL and $FF0000) shr 8) or ((xL and $FF000000) shr 24); xR:= ((xR and $FF) shl 24) or ((xR and $FF00) shl 8) or ((xR and $FF0000) shr 8) or ((xR and $FF000000) shr 24); Pdword(@OutData)^:= xR; Pdword(longword(@OutData)+4)^:= xL; end;

thank you for the info/input. the background on this is that way back in 2014 or prior a dll was create using the DCP Crypto libraries. the blowfish cipher was selected for encrypt/decrypt functions and has been in use for all clients. now a .Net dev was asking me to give him a hand in validating that his .net/c# version is working/matching. he has a quick access point in his code to just encrypt/decrypt the indata value. so we added his test to the selftest for verification. well the first 8 matched but we wanted to determine why the last 8 were not matching to his code. i guess trying to shortcut the testing process was a little short sighted on my part. i will just let it encrypt/decrypt the same string he is testing. Thank you again...

I have a very old project for interfacing with Word. Originally done when i had Word 97 and 2003 later. Created dot file in 97-03 format and all worked great. now i am adding some extra stuff to the old project BUT with my new activex/dll i get a different format when loading up the old dot files. paragraph spacing, default font. it's like it doesn't care about the dot being in an older format. but when i revert back to the original compiled activex/dll it works. same font, same paragraph spacing. what would i look for as the trigger for old 97-03 format versus new format. the dot has times font but when i load it up using new compiled dll i get Calibri (default for new session in WORD) but the older dll will keep it as Times.

reason for the older one is that we committed to that version from the start and now our clients have 2000+ documents (for all clients not just one) and we would be the ones to reformat the dot to a dotx and update dl. so for now we will use old so that our clients will not overwhelm our support teams.

i think you helped me answer my stupid question. in 10.2 i do not have the Office 2000 options turned on.

<DCCReference Include="uMain.pas"> <CoClasses>Word</CoClasses> </DCCReference> ... lines above in the include for the .dproj for the project not my original project but handed off to me for some desired updates/features.

interface uses ActiveX; // *********************************************************************// // Declaration of Enumerations defined in Type Library // *********************************************************************// // Constants for enum WdMailSystem type WdMailSystem = TOleEnum; const wdNoMailSystem = $00000000; wdMAPI = $00000001; wdPowerTalk = $00000002; wdMAPIandPowerTalk = $00000003; // Constants for enum WdTemplateType type WdTemplateType = TOleEnum; const wdNormalTemplate = $00000000; wdGlobalTemplate = $00000001; wdAttachedTemplate = $00000002; // Consta ......

// *********************************************************************// // Declaration of CoClasses defined in Type Library // (NOTE: Here we map each CoClass to its Default Interface) // *********************************************************************// Word = IWord; // *********************************************************************// // Interface: IWord // Flags: (4416) Dual OleAutomation Dispatchable // GUID: {4261D89B-82E0-4ED7-8F71-BCEF8E6E267E} // *********************************************************************// IWord = interface(IDispatch) ['{4261D89B-82E0-4ED7-8F71-BCEF8E6E267E}'] function OpenSession(var ASessionID: Integer): Integer; safecall; function CloseSession(ASessionID: Integer): Integer; safecall; function ReleaseSession(ASessionID: Integer): Integer; safecall; function SessionCount: Integer; safecall; function OpenFile(ASessionID: Integer; AFilePath: OleVariant; var AFileID: Integer): Integer; safecall; ....

original delphi 5 new delphi 10.2 word ole automation - original was word 2003 new is word 365 i have been trying different things in the dll and found that if I change all calls of FSession.Word.Selection.Paste() to FSession.Word.Selection.PasteAndFormat(WdRecoveryType.wdFormatOriginalFormatting); it formats the same. but my page layout is off because original dot is 1 page and the newly created document is 2 pages. the last part of the dot is a salutation type text but instead of bottom of the document it goes to the top of the next page. but overall the text/spacing "seems" to be the same.

Not sure how to go about this but in my in-house program, not for client use, i create a process to run a command for each file i process. varies depending on selection. 1 - 2500. However, the antivirus has to scan/test each create process that is run in a thread. so if i say spin up 50 threads at a time to process all 2500 files it takes forever, 12-14 hours. I worked with our IT dept to get the command that is running cleared and my program for spinning up the threads to run it. But I watch the task manager details and every time i spin up a thread then the AntiVirus inspects it, so what used to take like 10 minutes is now hours long. after begging an IT to whitewash the create process (solid no way on that) she suggested i look into creating a com object that they might whitewash to see (testing phase) if it would be bypassed by the AV. we don't know if it will help. i said it sounded like what my program is doing now with the exe. but IT will not move on this until i try a COM object that just runs the command (hopefully) without using create process. maybe use the CMD package added in the delphi add-ins. any help/ideas would be greatly appreciated, even the crazy ones. "Have you ran check disk to see if there are any problems?" nothing changed...

Dlg := Sender as TFileOpenDialog; if Succeeded(SHCreateItemFromParsingName(PWideChar(WideString('\\tsclient')), nil, IShellItem, DefFolder)) then Is there a way to for that command to work when parsing tsclient. if i set it to 'C:\myfolder' it works but when i rdp to server (with drives shared and are accessible) when i set the string to '//tsclient' it fails. I have searched for shcreateitemfromparsingname and tsclient but can't find anything

well hell, after rebooting server due to the annoying updates need installing message, i rebooted it and let it install update. now it is working correctly.

i created a simple program just to shcreate while change the variable text \\tsclient on the first shcreate command of \\tsclient comes up with c:\users\xxxx\documents then when i execute it a second time with the same execute command i get c:\users\xxxxx\desktop its run in a loop is my meaning of second time thru the loop. the third time thru the loop it fails th shcreate. i have the shcreate within the folderchanging of a tfileopendialog event.

it was being sent in as variable and it is \\tsclient something is special about \\tsclient because i did a net use z: \\tsclient\c\myfolder and ran that shcreate against z: and it worked. i tried variations 'tsclient', 'network\\tsclient' i am trying to force the lookup path to be tsclient and let user select from tsclient\? only. the shcreate will work if i only select one of the shares but not the root. NOTE: Yes the defaultfolder is \\tsclient but that shcreate is for verifying that the user stays within tsclient I will keep doing some searching, found an article referencing 'my pc' and other special names so maybe i will eventually find tsclient out there somewhere.

Delphi 10.2, Indy 10.x Just trying to understand why this works. i have a dll that uses https to connect to our server. Works 99% of all our clients but for some outliers i kept getting 10061 connection refused error. after a bunch of trial and error while working with clients IT dept we finally tried running fiddler to help track down the issue. this tracking had me add proxyparams.proxyserver and proxyport to track in fiddler. well it would work without error. after rollbacks and testing we discovered that by leaving the proxyserver 127.0.0.1 in place that it would work and connect to our server and do whatever was needed. now any time we get the 10061 our support sends over the proxyserver version of the dll. what is the reason or area that we should look at to find the source of the issue to not have to use the workaround proxyserver. we bypassed AV, firewall off and allow access from internet explorer (edge, chrome, firefox,...)

yes all of our clients are on their own LAN. The original site with issue happened about 3 yrs ago and got "resolved" by adding the proxyserver. all of our clients get the non proxyserver version. but along the way some other outlier sites ,3-5 maybe, would have the same 10061 error and we send over the proxyserver version of dll and they work. as for the original workstations we stripped that thing like a banana and still it would not connect. When I said it must be something on their server and that is pretty much where the investigation ended. Then last month i had a support rep ask where was the "special" version of the dll because a client was getting the 10061 error. So before sending over the odd dll i asked client if I could do some testing. the first thing i did was ask clients IT to allow an AV exception for the folder that has our software/dlls in it. No affect. IT then un-installed the AV and still no affect. next the site and I started on the firewall and again they just turned it off with no affect. they then went into all the ie's installed on workstation setting an allow access to our URL, no affect. So we decided to move on for now and I sent the odd dll over and it worked. so clients IT, turned firewall on and installed AV and then tested again and it worked still. when i said "maybe" something on the server is blocking access and asked if I could just look around and was shut off. "We don't allow anyone else direct access to our server!" verbatim. The thing of it is, over two months ago this very client was working without the proxyserver version and i asked what on their system changed we got the standard issue of 'nothing changed except we installed windows updates and your software updates'. we didn't change anything related to this feature and windows update has done anything to any of our other clients (> 1,200). I even asked the IT what software they recently installed on that server they said nothing. I just know something was done on the server since the workstation had nothing on it to block any traffic.

i think(pretty sure) it is the third issue. all the other users are working fine and no pending connections. Our IT looked at the logs and showed nothing coming thru for this client. It just that the clients IT uninstalled the AV, turned off the Firewall and allowed access via IEs. They insisted it was something on our end even though i could use clients credentials and it would work. I asked if they had something on their server that might limit access and of course they adamantly swore the was nothing else. I am pretty sure that we had the workstation cleared but when i wanted access to the server it was no unless you have something specific. So I posted here. I was trying to understand why a proxyserver would allow whatever blocking the dll would now work. Since our IT said that nothing was coming from that workstation/site i guessed that the clients server has to be blocking the connection request but some clients IT are pretty touchie about letting a crazy dev on their system opening up connections. Thank you and i will take time to understand wireshark instead of fiddler.